// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.

package org.jetbrains.kotlin.idea.quickfix

import com.intellij.codeInsight.intention.IntentionAction
import com.intellij.openapi.editor.Editor
import com.intellij.openapi.project.Project
import org.jetbrains.kotlin.diagnostics.Diagnostic
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.idea.base.resources.KotlinBundle
import org.jetbrains.kotlin.idea.caches.resolve.resolveImportReference
import org.jetbrains.kotlin.idea.codeinsight.api.classic.quickfixes.KotlinQuickFixAction
import org.jetbrains.kotlin.idea.imports.importableFqName
import org.jetbrains.kotlin.idea.util.ImportInsertHelper
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtFile

internal class AddExplicitImportForDeprecatedVisibilityFix(expression: KtElement, private val targetFqName: FqName) :
  KotlinQuickFixAction<KtElement>(expression) {
    override fun invoke(project: Project, editor: Editor?, file: KtFile) {
        val targetDescriptor = file.resolveImportReference(targetFqName).singleOrNull() ?: return
        ImportInsertHelper.getInstance(project).importDescriptor(file, targetDescriptor)
    }

    override fun getFamilyName(): String = text

    override fun getText(): String = KotlinBundle.message("fix.add.explicit.import")

    object Factory : KotlinSingleIntentionActionFactory() {
        override fun createAction(diagnostic: Diagnostic): IntentionAction? {
            if (diagnostic.factory != Errors.DEPRECATED_ACCESS_BY_SHORT_NAME) return null
            val castedDiagnostic = Errors.DEPRECATED_ACCESS_BY_SHORT_NAME.cast(diagnostic)

            val soonToBeDeprecatedType = castedDiagnostic.psiElement
            val importableFqNameOfTargetDescriptor = castedDiagnostic.a.importableFqName ?: return null

            return AddExplicitImportForDeprecatedVisibilityFix(soonToBeDeprecatedType, importableFqNameOfTargetDescriptor)
        }
    }
}